/**
 * Copyright (c) 2000-2013 Liferay, Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or modify it under
 * the terms of the GNU Lesser General Public License as published by the Free
 * Software Foundation; either version 2.1 of the License, or (at your option)
 * any later version.
 *
 * This library is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more
 * details.
 */

package de.hsmannheim.pepa.patientenportal.apanwep.service.persistence;

import com.liferay.portal.kernel.cache.CacheRegistryUtil;
import com.liferay.portal.kernel.dao.orm.EntityCacheUtil;
import com.liferay.portal.kernel.dao.orm.FinderCacheUtil;
import com.liferay.portal.kernel.dao.orm.FinderPath;
import com.liferay.portal.kernel.dao.orm.Query;
import com.liferay.portal.kernel.dao.orm.QueryUtil;
import com.liferay.portal.kernel.dao.orm.Session;
import com.liferay.portal.kernel.exception.SystemException;
import com.liferay.portal.kernel.log.Log;
import com.liferay.portal.kernel.log.LogFactoryUtil;
import com.liferay.portal.kernel.util.GetterUtil;
import com.liferay.portal.kernel.util.InstanceFactory;
import com.liferay.portal.kernel.util.OrderByComparator;
import com.liferay.portal.kernel.util.PropsKeys;
import com.liferay.portal.kernel.util.PropsUtil;
import com.liferay.portal.kernel.util.StringBundler;
import com.liferay.portal.kernel.util.StringUtil;
import com.liferay.portal.kernel.util.UnmodifiableList;
import com.liferay.portal.model.CacheModel;
import com.liferay.portal.model.ModelListener;
import com.liferay.portal.service.persistence.impl.BasePersistenceImpl;

import de.hsmannheim.pepa.patientenportal.apanwep.NoSuchmessage_participantsException;
import de.hsmannheim.pepa.patientenportal.apanwep.model.impl.message_participantsImpl;
import de.hsmannheim.pepa.patientenportal.apanwep.model.impl.message_participantsModelImpl;
import de.hsmannheim.pepa.patientenportal.apanwep.model.message_participants;

import java.io.Serializable;

import java.util.ArrayList;
import java.util.Collections;
import java.util.List;

/**
 * The persistence implementation for the message_participants service.
 *
 * <p>
 * Caching information and settings can be found in <code>portal.properties</code>
 * </p>
 *
 * @author Cedric Nana
 * @see message_participantsPersistence
 * @see message_participantsUtil
 * @generated
 */
public class message_participantsPersistenceImpl extends BasePersistenceImpl<message_participants>
	implements message_participantsPersistence {
	/*
	 * NOTE FOR DEVELOPERS:
	 *
	 * Never modify or reference this class directly. Always use {@link message_participantsUtil} to access the message_participants persistence. Modify <code>service.xml</code> and rerun ServiceBuilder to regenerate this class.
	 */
	public static final String FINDER_CLASS_NAME_ENTITY = message_participantsImpl.class.getName();
	public static final String FINDER_CLASS_NAME_LIST_WITH_PAGINATION = FINDER_CLASS_NAME_ENTITY +
		".List1";
	public static final String FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION = FINDER_CLASS_NAME_ENTITY +
		".List2";
	public static final FinderPath FINDER_PATH_WITH_PAGINATION_FIND_ALL = new FinderPath(message_participantsModelImpl.ENTITY_CACHE_ENABLED,
			message_participantsModelImpl.FINDER_CACHE_ENABLED,
			message_participantsImpl.class,
			FINDER_CLASS_NAME_LIST_WITH_PAGINATION, "findAll", new String[0]);
	public static final FinderPath FINDER_PATH_WITHOUT_PAGINATION_FIND_ALL = new FinderPath(message_participantsModelImpl.ENTITY_CACHE_ENABLED,
			message_participantsModelImpl.FINDER_CACHE_ENABLED,
			message_participantsImpl.class,
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "findAll", new String[0]);
	public static final FinderPath FINDER_PATH_COUNT_ALL = new FinderPath(message_participantsModelImpl.ENTITY_CACHE_ENABLED,
			message_participantsModelImpl.FINDER_CACHE_ENABLED, Long.class,
			FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION, "countAll", new String[0]);

	public message_participantsPersistenceImpl() {
		setModelClass(message_participants.class);
	}

	/**
	 * Caches the message_participants in the entity cache if it is enabled.
	 *
	 * @param message_participants the message_participants
	 */
	@Override
	public void cacheResult(message_participants message_participants) {
		EntityCacheUtil.putResult(message_participantsModelImpl.ENTITY_CACHE_ENABLED,
			message_participantsImpl.class,
			message_participants.getPrimaryKey(), message_participants);

		message_participants.resetOriginalValues();
	}

	/**
	 * Caches the message_participantses in the entity cache if it is enabled.
	 *
	 * @param message_participantses the message_participantses
	 */
	@Override
	public void cacheResult(List<message_participants> message_participantses) {
		for (message_participants message_participants : message_participantses) {
			if (EntityCacheUtil.getResult(
						message_participantsModelImpl.ENTITY_CACHE_ENABLED,
						message_participantsImpl.class,
						message_participants.getPrimaryKey()) == null) {
				cacheResult(message_participants);
			}
			else {
				message_participants.resetOriginalValues();
			}
		}
	}

	/**
	 * Clears the cache for all message_participantses.
	 *
	 * <p>
	 * The {@link com.liferay.portal.kernel.dao.orm.EntityCache} and {@link com.liferay.portal.kernel.dao.orm.FinderCache} are both cleared by this method.
	 * </p>
	 */
	@Override
	public void clearCache() {
		if (_HIBERNATE_CACHE_USE_SECOND_LEVEL_CACHE) {
			CacheRegistryUtil.clear(message_participantsImpl.class.getName());
		}

		EntityCacheUtil.clearCache(message_participantsImpl.class.getName());

		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_ENTITY);
		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
	}

	/**
	 * Clears the cache for the message_participants.
	 *
	 * <p>
	 * The {@link com.liferay.portal.kernel.dao.orm.EntityCache} and {@link com.liferay.portal.kernel.dao.orm.FinderCache} are both cleared by this method.
	 * </p>
	 */
	@Override
	public void clearCache(message_participants message_participants) {
		EntityCacheUtil.removeResult(message_participantsModelImpl.ENTITY_CACHE_ENABLED,
			message_participantsImpl.class, message_participants.getPrimaryKey());

		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
	}

	@Override
	public void clearCache(List<message_participants> message_participantses) {
		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);

		for (message_participants message_participants : message_participantses) {
			EntityCacheUtil.removeResult(message_participantsModelImpl.ENTITY_CACHE_ENABLED,
				message_participantsImpl.class,
				message_participants.getPrimaryKey());
		}
	}

	/**
	 * Creates a new message_participants with the primary key. Does not add the message_participants to the database.
	 *
	 * @param ID the primary key for the new message_participants
	 * @return the new message_participants
	 */
	@Override
	public message_participants create(long ID) {
		message_participants message_participants = new message_participantsImpl();

		message_participants.setNew(true);
		message_participants.setPrimaryKey(ID);

		return message_participants;
	}

	/**
	 * Removes the message_participants with the primary key from the database. Also notifies the appropriate model listeners.
	 *
	 * @param ID the primary key of the message_participants
	 * @return the message_participants that was removed
	 * @throws de.hsmannheim.pepa.patientenportal.apanwep.NoSuchmessage_participantsException if a message_participants with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public message_participants remove(long ID)
		throws NoSuchmessage_participantsException, SystemException {
		return remove((Serializable)ID);
	}

	/**
	 * Removes the message_participants with the primary key from the database. Also notifies the appropriate model listeners.
	 *
	 * @param primaryKey the primary key of the message_participants
	 * @return the message_participants that was removed
	 * @throws de.hsmannheim.pepa.patientenportal.apanwep.NoSuchmessage_participantsException if a message_participants with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public message_participants remove(Serializable primaryKey)
		throws NoSuchmessage_participantsException, SystemException {
		Session session = null;

		try {
			session = openSession();

			message_participants message_participants = (message_participants)session.get(message_participantsImpl.class,
					primaryKey);

			if (message_participants == null) {
				if (_log.isWarnEnabled()) {
					_log.warn(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY + primaryKey);
				}

				throw new NoSuchmessage_participantsException(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY +
					primaryKey);
			}

			return remove(message_participants);
		}
		catch (NoSuchmessage_participantsException nsee) {
			throw nsee;
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}
	}

	@Override
	protected message_participants removeImpl(
		message_participants message_participants) throws SystemException {
		message_participants = toUnwrappedModel(message_participants);

		Session session = null;

		try {
			session = openSession();

			if (!session.contains(message_participants)) {
				message_participants = (message_participants)session.get(message_participantsImpl.class,
						message_participants.getPrimaryKeyObj());
			}

			if (message_participants != null) {
				session.delete(message_participants);
			}
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}

		if (message_participants != null) {
			clearCache(message_participants);
		}

		return message_participants;
	}

	@Override
	public message_participants updateImpl(
		de.hsmannheim.pepa.patientenportal.apanwep.model.message_participants message_participants)
		throws SystemException {
		message_participants = toUnwrappedModel(message_participants);

		boolean isNew = message_participants.isNew();

		Session session = null;

		try {
			session = openSession();

			if (message_participants.isNew()) {
				session.save(message_participants);

				message_participants.setNew(false);
			}
			else {
				session.merge(message_participants);
			}
		}
		catch (Exception e) {
			throw processException(e);
		}
		finally {
			closeSession(session);
		}

		FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);

		if (isNew) {
			FinderCacheUtil.clearCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
		}

		EntityCacheUtil.putResult(message_participantsModelImpl.ENTITY_CACHE_ENABLED,
			message_participantsImpl.class,
			message_participants.getPrimaryKey(), message_participants);

		return message_participants;
	}

	protected message_participants toUnwrappedModel(
		message_participants message_participants) {
		if (message_participants instanceof message_participantsImpl) {
			return message_participants;
		}

		message_participantsImpl message_participantsImpl = new message_participantsImpl();

		message_participantsImpl.setNew(message_participants.isNew());
		message_participantsImpl.setPrimaryKey(message_participants.getPrimaryKey());

		message_participantsImpl.setID(message_participants.getID());
		message_participantsImpl.setParticipant_Id(message_participants.getParticipant_Id());
		message_participantsImpl.setNetworkaccesspoint_Id(message_participants.getNetworkaccesspoint_Id());

		return message_participantsImpl;
	}

	/**
	 * Returns the message_participants with the primary key or throws a {@link com.liferay.portal.NoSuchModelException} if it could not be found.
	 *
	 * @param primaryKey the primary key of the message_participants
	 * @return the message_participants
	 * @throws de.hsmannheim.pepa.patientenportal.apanwep.NoSuchmessage_participantsException if a message_participants with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public message_participants findByPrimaryKey(Serializable primaryKey)
		throws NoSuchmessage_participantsException, SystemException {
		message_participants message_participants = fetchByPrimaryKey(primaryKey);

		if (message_participants == null) {
			if (_log.isWarnEnabled()) {
				_log.warn(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY + primaryKey);
			}

			throw new NoSuchmessage_participantsException(_NO_SUCH_ENTITY_WITH_PRIMARY_KEY +
				primaryKey);
		}

		return message_participants;
	}

	/**
	 * Returns the message_participants with the primary key or throws a {@link de.hsmannheim.pepa.patientenportal.apanwep.NoSuchmessage_participantsException} if it could not be found.
	 *
	 * @param ID the primary key of the message_participants
	 * @return the message_participants
	 * @throws de.hsmannheim.pepa.patientenportal.apanwep.NoSuchmessage_participantsException if a message_participants with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public message_participants findByPrimaryKey(long ID)
		throws NoSuchmessage_participantsException, SystemException {
		return findByPrimaryKey((Serializable)ID);
	}

	/**
	 * Returns the message_participants with the primary key or returns <code>null</code> if it could not be found.
	 *
	 * @param primaryKey the primary key of the message_participants
	 * @return the message_participants, or <code>null</code> if a message_participants with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public message_participants fetchByPrimaryKey(Serializable primaryKey)
		throws SystemException {
		message_participants message_participants = (message_participants)EntityCacheUtil.getResult(message_participantsModelImpl.ENTITY_CACHE_ENABLED,
				message_participantsImpl.class, primaryKey);

		if (message_participants == _nullmessage_participants) {
			return null;
		}

		if (message_participants == null) {
			Session session = null;

			try {
				session = openSession();

				message_participants = (message_participants)session.get(message_participantsImpl.class,
						primaryKey);

				if (message_participants != null) {
					cacheResult(message_participants);
				}
				else {
					EntityCacheUtil.putResult(message_participantsModelImpl.ENTITY_CACHE_ENABLED,
						message_participantsImpl.class, primaryKey,
						_nullmessage_participants);
				}
			}
			catch (Exception e) {
				EntityCacheUtil.removeResult(message_participantsModelImpl.ENTITY_CACHE_ENABLED,
					message_participantsImpl.class, primaryKey);

				throw processException(e);
			}
			finally {
				closeSession(session);
			}
		}

		return message_participants;
	}

	/**
	 * Returns the message_participants with the primary key or returns <code>null</code> if it could not be found.
	 *
	 * @param ID the primary key of the message_participants
	 * @return the message_participants, or <code>null</code> if a message_participants with the primary key could not be found
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public message_participants fetchByPrimaryKey(long ID)
		throws SystemException {
		return fetchByPrimaryKey((Serializable)ID);
	}

	/**
	 * Returns all the message_participantses.
	 *
	 * @return the message_participantses
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public List<message_participants> findAll() throws SystemException {
		return findAll(QueryUtil.ALL_POS, QueryUtil.ALL_POS, null);
	}

	/**
	 * Returns a range of all the message_participantses.
	 *
	 * <p>
	 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set. If <code>orderByComparator</code> is specified, then the query will include the given ORDER BY logic. If <code>orderByComparator</code> is absent and pagination is required (<code>start</code> and <code>end</code> are not {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link de.hsmannheim.pepa.patientenportal.apanwep.model.impl.message_participantsModelImpl}. If both <code>orderByComparator</code> and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order.
	 * </p>
	 *
	 * @param start the lower bound of the range of message_participantses
	 * @param end the upper bound of the range of message_participantses (not inclusive)
	 * @return the range of message_participantses
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public List<message_participants> findAll(int start, int end)
		throws SystemException {
		return findAll(start, end, null);
	}

	/**
	 * Returns an ordered range of all the message_participantses.
	 *
	 * <p>
	 * Useful when paginating results. Returns a maximum of <code>end - start</code> instances. <code>start</code> and <code>end</code> are not primary keys, they are indexes in the result set. Thus, <code>0</code> refers to the first result in the set. Setting both <code>start</code> and <code>end</code> to {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS} will return the full result set. If <code>orderByComparator</code> is specified, then the query will include the given ORDER BY logic. If <code>orderByComparator</code> is absent and pagination is required (<code>start</code> and <code>end</code> are not {@link com.liferay.portal.kernel.dao.orm.QueryUtil#ALL_POS}), then the query will include the default ORDER BY logic from {@link de.hsmannheim.pepa.patientenportal.apanwep.model.impl.message_participantsModelImpl}. If both <code>orderByComparator</code> and pagination are absent, for performance reasons, the query will not have an ORDER BY clause and the returned result set will be sorted on by the primary key in an ascending order.
	 * </p>
	 *
	 * @param start the lower bound of the range of message_participantses
	 * @param end the upper bound of the range of message_participantses (not inclusive)
	 * @param orderByComparator the comparator to order the results by (optionally <code>null</code>)
	 * @return the ordered range of message_participantses
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public List<message_participants> findAll(int start, int end,
		OrderByComparator orderByComparator) throws SystemException {
		boolean pagination = true;
		FinderPath finderPath = null;
		Object[] finderArgs = null;

		if ((start == QueryUtil.ALL_POS) && (end == QueryUtil.ALL_POS) &&
				(orderByComparator == null)) {
			pagination = false;
			finderPath = FINDER_PATH_WITHOUT_PAGINATION_FIND_ALL;
			finderArgs = FINDER_ARGS_EMPTY;
		}
		else {
			finderPath = FINDER_PATH_WITH_PAGINATION_FIND_ALL;
			finderArgs = new Object[] { start, end, orderByComparator };
		}

		List<message_participants> list = (List<message_participants>)FinderCacheUtil.getResult(finderPath,
				finderArgs, this);

		if (list == null) {
			StringBundler query = null;
			String sql = null;

			if (orderByComparator != null) {
				query = new StringBundler(2 +
						(orderByComparator.getOrderByFields().length * 3));

				query.append(_SQL_SELECT_MESSAGE_PARTICIPANTS);

				appendOrderByComparator(query, _ORDER_BY_ENTITY_ALIAS,
					orderByComparator);

				sql = query.toString();
			}
			else {
				sql = _SQL_SELECT_MESSAGE_PARTICIPANTS;

				if (pagination) {
					sql = sql.concat(message_participantsModelImpl.ORDER_BY_JPQL);
				}
			}

			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(sql);

				if (!pagination) {
					list = (List<message_participants>)QueryUtil.list(q,
							getDialect(), start, end, false);

					Collections.sort(list);

					list = new UnmodifiableList<message_participants>(list);
				}
				else {
					list = (List<message_participants>)QueryUtil.list(q,
							getDialect(), start, end);
				}

				cacheResult(list);

				FinderCacheUtil.putResult(finderPath, finderArgs, list);
			}
			catch (Exception e) {
				FinderCacheUtil.removeResult(finderPath, finderArgs);

				throw processException(e);
			}
			finally {
				closeSession(session);
			}
		}

		return list;
	}

	/**
	 * Removes all the message_participantses from the database.
	 *
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public void removeAll() throws SystemException {
		for (message_participants message_participants : findAll()) {
			remove(message_participants);
		}
	}

	/**
	 * Returns the number of message_participantses.
	 *
	 * @return the number of message_participantses
	 * @throws SystemException if a system exception occurred
	 */
	@Override
	public int countAll() throws SystemException {
		Long count = (Long)FinderCacheUtil.getResult(FINDER_PATH_COUNT_ALL,
				FINDER_ARGS_EMPTY, this);

		if (count == null) {
			Session session = null;

			try {
				session = openSession();

				Query q = session.createQuery(_SQL_COUNT_MESSAGE_PARTICIPANTS);

				count = (Long)q.uniqueResult();

				FinderCacheUtil.putResult(FINDER_PATH_COUNT_ALL,
					FINDER_ARGS_EMPTY, count);
			}
			catch (Exception e) {
				FinderCacheUtil.removeResult(FINDER_PATH_COUNT_ALL,
					FINDER_ARGS_EMPTY);

				throw processException(e);
			}
			finally {
				closeSession(session);
			}
		}

		return count.intValue();
	}

	/**
	 * Initializes the message_participants persistence.
	 */
	public void afterPropertiesSet() {
		String[] listenerClassNames = StringUtil.split(GetterUtil.getString(
					com.liferay.util.service.ServiceProps.get(
						"value.object.listener.de.hsmannheim.pepa.patientenportal.apanwep.model.message_participants")));

		if (listenerClassNames.length > 0) {
			try {
				List<ModelListener<message_participants>> listenersList = new ArrayList<ModelListener<message_participants>>();

				for (String listenerClassName : listenerClassNames) {
					listenersList.add((ModelListener<message_participants>)InstanceFactory.newInstance(
							getClassLoader(), listenerClassName));
				}

				listeners = listenersList.toArray(new ModelListener[listenersList.size()]);
			}
			catch (Exception e) {
				_log.error(e);
			}
		}
	}

	public void destroy() {
		EntityCacheUtil.removeCache(message_participantsImpl.class.getName());
		FinderCacheUtil.removeCache(FINDER_CLASS_NAME_ENTITY);
		FinderCacheUtil.removeCache(FINDER_CLASS_NAME_LIST_WITH_PAGINATION);
		FinderCacheUtil.removeCache(FINDER_CLASS_NAME_LIST_WITHOUT_PAGINATION);
	}

	private static final String _SQL_SELECT_MESSAGE_PARTICIPANTS = "SELECT message_participants FROM message_participants message_participants";
	private static final String _SQL_COUNT_MESSAGE_PARTICIPANTS = "SELECT COUNT(message_participants) FROM message_participants message_participants";
	private static final String _ORDER_BY_ENTITY_ALIAS = "message_participants.";
	private static final String _NO_SUCH_ENTITY_WITH_PRIMARY_KEY = "No message_participants exists with the primary key ";
	private static final boolean _HIBERNATE_CACHE_USE_SECOND_LEVEL_CACHE = GetterUtil.getBoolean(PropsUtil.get(
				PropsKeys.HIBERNATE_CACHE_USE_SECOND_LEVEL_CACHE));
	private static Log _log = LogFactoryUtil.getLog(message_participantsPersistenceImpl.class);
	private static message_participants _nullmessage_participants = new message_participantsImpl() {
			@Override
			public Object clone() {
				return this;
			}

			@Override
			public CacheModel<message_participants> toCacheModel() {
				return _nullmessage_participantsCacheModel;
			}
		};

	private static CacheModel<message_participants> _nullmessage_participantsCacheModel =
		new CacheModel<message_participants>() {
			@Override
			public message_participants toEntityModel() {
				return _nullmessage_participants;
			}
		};
}